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<td nowrap="true" class="pageTitle">白皮书：Layering Strategies</td><td width="100%">
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<td valign="top">本文阐述了分层的概念，并提供了不同的分层策略。</td>
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<div class="sectionHeading">关系</div>
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<th scope="row" class="sectionTableHeading">相关元素</th><td class="sectionTableCell">
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<a href="./../../../core.base_rup/roles/rup_software_architect_DB0BF177.html" guid="{4AC346F0-E6FC-4D2C-8410-2EDF8DDDC91D}">软件设计人员</a>
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<div class="sectionHeading">描述</div>
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<th scope="row" class="sectionTableHeading">主要描述</th><td class="sectionTableCell"><p class="banner">
    Peter Eeles. All Rights Reserved.
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<p>
    Peter Eeles 是位于英国的 Rational 的区域性服务组织（Regional Services Organization）的技术骨干。他将十六年职业生涯中的大部分时间都花在开发大型分布式系统上，并于 1998
    年，与他人合著了他的第一本书“Building Business Objects”。作为遍及欧洲的各会议的正式发言人，Peter 将大部分时间用在商讨软件体系结构上，并帮助组织采纳了 Rational Unified
    Process。他和他的妻子 Karen 以及三个儿子 Daniel、Thomas 和 Christopher 一同生活在英国。 您可以通过电子邮件 <a href="mailto:peter.eeles@uk.ibm.com">peter.eeles@uk.ibm.com</a> 与 Peter 联系。 .
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    本文章提供 <a href="./../../../core.base_rup/guidances/whitepapers/resources/tp199_layering_strategies.pdf" target="_blank">PDF
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    摘要
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<p>
    有许多技术可用于分解软件系统。 分层是其中一个示例并将在本白皮书中描述。 这样的技术针对两个主要问题：大多数系统太复杂以至于不能完全理解，不同用户需要系统的不同方面。
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    分层技术已被众多软件系统所采纳，并在许多文本以及 Rational Unified Process（RUP）中得到支持。但是，分层技术经常被误解和误用。 本白皮书阐明了分层的含义并讨论了运用不同分层策略的效果。
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